| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15470.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7890.0 | USD | 20190701 |
| Unknown | China national standards | MT | 700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 220.0 | USD | 20190701 |
| Unknown | China national standards | MT | 100.0 | USD | 20190701 |
| Unknown | China national standards | MT | 10.0 | USD | 20190701 |
| Unknown | China national standards | MT | 40.0 | USD | 20190701 |
| Unknown | China national standards | MT | 10.0 | USD | 20190701 |
| Unknown | China national standards | MT | 650.0 | USD | 20190701 |